1 files changed, 172 insertions, 35 deletions

diff --git a/src/Defines.h b/src/Defines.h
index 7a86f499e..1a8b3fa4a 100644
--- a/src/Defines.h
+++ b/src/Defines.h
@@ -1,11 +1,12 @@
 
 #pragma once
 
+#include "ChatColor.h"
+#include <limits>
 
 
 
 
-typedef unsigned char Byte;
 
 /// List of slot numbers, used for inventory-painting
 typedef std::vector<int> cSlotNums;
@@ -17,33 +18,6 @@ typedef std::vector<int> cSlotNums;
 
 // tolua_begin
 
-/// How much light do the blocks emit on their own?
-extern unsigned char g_BlockLightValue[];
-
-/// How much light do the block consume?
-extern unsigned char g_BlockSpreadLightFalloff[];
-
-/// Is a block completely transparent? (light doesn't get decreased(?))
-extern bool g_BlockTransparent[];
-
-/// Is a block destroyed after a single hit?
-extern bool g_BlockOneHitDig[];
-
-/// Can a piston break this block?
-extern bool g_BlockPistonBreakable[256];
-
-/// Can this block hold snow atop?
-extern bool g_BlockIsSnowable[256];
-
-/// Does this block require a tool to drop?
-extern bool g_BlockRequiresSpecialTool[256];
-
-/// Is this block solid (player cannot walk through)?
-extern bool g_BlockIsSolid[256];
-
-/// Does this block fully occupy it's voxel - is it a 'full' block?
-extern bool g_BlockFullyOccupiesVoxel[256];
-
 /// Experience Orb setup
 enum
 {
@@ -174,6 +148,43 @@ enum eWeather
 
 
 
+enum eMobHeadType
+{
+	SKULL_TYPE_SKELETON    = 0,
+	SKULL_TYPE_WITHER      = 1,
+	SKULL_TYPE_ZOMBIE      = 2,
+	SKULL_TYPE_PLAYER      = 3,
+	SKULL_TYPE_CREEPER     = 4,
+} ;
+
+
+
+
+
+enum eMobHeadRotation
+{
+	SKULL_ROTATION_NORTH = 0,
+	SKULL_ROTATION_NORTH_NORTH_EAST = 1,
+	SKULL_ROTATION_NORTH_EAST = 2,
+	SKULL_ROTATION_EAST_NORTH_EAST = 3,
+	SKULL_ROTATION_EAST = 4,
+	SKULL_ROTATION_EAST_SOUTH_EAST = 5,
+	SKULL_ROTATION_SOUTH_EAST = 6,
+	SKULL_ROTATION_SOUTH_SOUTH_EAST = 7,
+	SKULL_ROTATION_SOUTH = 8,
+	SKULL_ROTATION_SOUTH_SOUTH_WEST = 9,
+	SKULL_ROTATION_SOUTH_WEST = 10,
+	SKULL_ROTATION_WEST_SOUTH_WEST = 11,
+	SKULL_ROTATION_WEST = 12,
+	SKULL_ROTATION_WEST_NORTH_WEST = 13,
+	SKULL_ROTATION_NORTH_WEST = 14,
+	SKULL_ROTATION_NORTH_NORTH_WEST = 15,
+} ;
+
+
+
+
+
 inline const char * ClickActionToString(eClickAction a_ClickAction)
 {
 	switch (a_ClickAction)
@@ -216,6 +227,79 @@ inline const char * ClickActionToString(eClickAction a_ClickAction)
 
 
 
+/** Returns a blockface mirrored around the Y axis (doesn't change up/down). */
+inline eBlockFace MirrorBlockFaceY(eBlockFace a_BlockFace)
+{
+	switch (a_BlockFace)
+	{
+		case BLOCK_FACE_XM: return BLOCK_FACE_XP;
+		case BLOCK_FACE_XP: return BLOCK_FACE_XM;
+		case BLOCK_FACE_ZM: return BLOCK_FACE_ZP;
+		case BLOCK_FACE_ZP: return BLOCK_FACE_ZM;
+		default: return a_BlockFace;
+	}
+}
+
+
+
+
+
+/** Returns a blockface rotated around the Y axis counter-clockwise. */
+inline eBlockFace RotateBlockFaceCCW(eBlockFace a_BlockFace)
+{
+	switch (a_BlockFace)
+	{
+		case BLOCK_FACE_XM: return BLOCK_FACE_ZP;
+		case BLOCK_FACE_XP: return BLOCK_FACE_ZM;
+		case BLOCK_FACE_ZM: return BLOCK_FACE_XM;
+		case BLOCK_FACE_ZP: return BLOCK_FACE_XP;
+		default: return a_BlockFace;
+	}
+}
+
+
+
+
+
+inline eBlockFace RotateBlockFaceCW(eBlockFace a_BlockFace)
+{
+	switch (a_BlockFace)
+	{
+		case BLOCK_FACE_XM: return BLOCK_FACE_ZM;
+		case BLOCK_FACE_XP: return BLOCK_FACE_ZP;
+		case BLOCK_FACE_ZM: return BLOCK_FACE_XP;
+		case BLOCK_FACE_ZP: return BLOCK_FACE_XM;
+		default: return a_BlockFace;
+	}
+}
+
+
+
+
+
+/** Returns the textual representation of the BlockFace constant. */
+inline AString BlockFaceToString(eBlockFace a_BlockFace)
+{
+	switch (a_BlockFace)
+	{
+		case BLOCK_FACE_XM: return "BLOCK_FACE_XM";
+		case BLOCK_FACE_XP: return "BLOCK_FACE_XP";
+		case BLOCK_FACE_YM: return "BLOCK_FACE_YM";
+		case BLOCK_FACE_YP: return "BLOCK_FACE_YP";
+		case BLOCK_FACE_ZM: return "BLOCK_FACE_ZM";
+		case BLOCK_FACE_ZP: return "BLOCK_FACE_ZP";
+		case BLOCK_FACE_NONE: return "BLOCK_FACE_NONE";
+	}
+	// clang optimisises this line away then warns that it has done so.
+	#if !defined(__clang__)
+	return Printf("Unknown BLOCK_FACE: %d", a_BlockFace);
+	#endif
+}
+
+
+
+
+
 inline bool IsValidBlock(int a_BlockType)
 {
 	if (
@@ -265,6 +349,15 @@ inline bool IsBlockWater(BLOCKTYPE a_BlockType)
 
 
 
+inline bool IsBlockWaterOrIce(BLOCKTYPE a_BlockType)
+{
+	return (IsBlockWater(a_BlockType) || (a_BlockType == E_BLOCK_ICE));
+}
+
+
+
+
+
 inline bool IsBlockLava(BLOCKTYPE a_BlockType)
 {
 	return ((a_BlockType == E_BLOCK_LAVA) || (a_BlockType == E_BLOCK_STATIONARY_LAVA));
@@ -282,6 +375,24 @@ inline bool IsBlockLiquid(BLOCKTYPE a_BlockType)
 
 
 
+inline bool IsBlockRail(BLOCKTYPE a_BlockType)
+{
+	switch (a_BlockType)
+	{
+		case E_BLOCK_RAIL:
+		case E_BLOCK_ACTIVATOR_RAIL:
+		case E_BLOCK_DETECTOR_RAIL:
+		case E_BLOCK_POWERED_RAIL:
+		{
+			return true;
+		}
+		default: return false;
+	}
+}
+
+
+
+
 
 inline bool IsBlockTypeOfDirt(BLOCKTYPE a_BlockType)
 {
@@ -300,7 +411,7 @@ inline bool IsBlockTypeOfDirt(BLOCKTYPE a_BlockType)
 
 
 
-inline void AddFaceDirection(int & a_BlockX, int & a_BlockY, int & a_BlockZ, char a_BlockFace, bool a_bInverse = false)  // tolua_export
+inline void AddFaceDirection(int & a_BlockX, int & a_BlockY, int & a_BlockZ, eBlockFace a_BlockFace, bool a_bInverse = false)  // tolua_export
 {  // tolua_export
 	if (!a_bInverse)
 	{
@@ -344,7 +455,7 @@ inline void AddFaceDirection(int & a_BlockX, int & a_BlockY, int & a_BlockZ, cha
 
 
 
-inline void AddFaceDirection(int & a_BlockX, unsigned char & a_BlockY, int & a_BlockZ, char a_BlockFace, bool a_bInverse = false)
+inline void AddFaceDirection(int & a_BlockX, unsigned char & a_BlockY, int & a_BlockZ, eBlockFace a_BlockFace, bool a_bInverse = false)
 {
 	int Y = a_BlockY;
 	AddFaceDirection(a_BlockX, Y, a_BlockZ, a_BlockFace, a_bInverse);
@@ -364,8 +475,6 @@ inline void AddFaceDirection(int & a_BlockX, unsigned char & a_BlockY, int & a_B
 
 
 
-
-
 #define PI 3.14159265358979323846264338327950288419716939937510582097494459072381640628620899862803482534211706798f
 
 inline void EulerToVector(double a_Pan, double a_Pitch, double & a_X, double & a_Y, double & a_Z)
@@ -384,7 +493,7 @@ inline void EulerToVector(double a_Pan, double a_Pitch, double & a_X, double & a
 
 inline void VectorToEuler(double a_X, double a_Y, double a_Z, double & a_Pan, double & a_Pitch)
 {
-	if (a_X != 0)
+	if (fabs(a_X) < std::numeric_limits<double>::epsilon())
 	{
 		a_Pan = atan2(a_Z, a_X) * 180 / PI - 90;
 	}
@@ -416,9 +525,37 @@ inline float GetSpecialSignf( float a_Val )
 
 
 
+
 // tolua_begin
 
-/// Normalizes an angle in degrees to the [-180, +180) range:
+enum eMessageType
+{
+	// http://forum.mc-server.org/showthread.php?tid=1212
+	// MessageType...
+
+	mtCustom,          // Send raw data without any processing
+	mtFailure,         // Something could not be done (i.e. command not executed due to insufficient privilege)
+	mtInformation,     // Informational message (i.e. command usage)
+	mtSuccess,         // Something executed successfully
+	mtWarning,         // Something concerning (i.e. reload) is about to happen
+	mtFatal,           // Something catastrophic occured (i.e. plugin crash)
+	mtDeath,           // Denotes death of player
+	mtPrivateMessage,  // Player to player messaging identifier
+	mtJoin,            // A player has joined the server
+	mtLeave,           // A player has left the server
+	
+	// Common aliases:
+	mtFail  = mtFailure,
+	mtError = mtFailure,
+	mtInfo  = mtInformation,
+	mtPM    = mtPrivateMessage,
+};
+
+
+
+
+
+/** Normalizes an angle in degrees to the [-180, +180) range: */
 inline double NormalizeAngleDegrees(const double a_Degrees)
 {
 	double Norm = fmod(a_Degrees + 180, 360);
@@ -570,7 +707,7 @@ namespace ItemCategory
 inline bool BlockRequiresSpecialTool(BLOCKTYPE a_BlockType)
 {
 	if(!IsValidBlock(a_BlockType)) return false;
-	return g_BlockRequiresSpecialTool[a_BlockType];
+	return cBlockInfo::RequiresSpecialTool(a_BlockType);
 }